150mm 6 Inch Sapphire Substrate Al2O3 DSP Ssp 1.0mmt For Led PSS Customized
Brand Name:zmkj
Model Number:dia150*1.0mmt
Minimum Order Quantity:10pcs
Delivery Time:2-3weeks
Payment Terms:T/T, Western Union, MoneyGram
Place of Origin:china
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Shanghai Shanghai China
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Room.1-1805,No.1079 Dianshanhu Road,Qingpu Area Shanghai city, China /201799
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Product Details
diameter 150mm 6inch Al2O3 DSP/ ssp 1.0mmt Sapphire substrates for led PSS
Application
Used as a window material
Synthetic sapphire (sometimes referred to as sapphire glass) is
commonly used as a window material, because it is both highly
transparent to wavelengths of light between 150 nm (UV) and 5500 nm
(IR) (the visible spectrum extends about 380 nm to 750 nm, and
extraordinarily scratch-resistant. The key benefits of sapphire
windows are:
* Very wide optical transmission band from UV to near-infrared
* Significantly stronger than other optical materials or glass
windows
* Highly resistant to scratching and abrasion (9 on the Mohs scale
of mineral hardness scale, the 3rd hardest natural substance next
to moissanite and diamonds)
* Extremely high melting temperature (2030 °C)6inch/5inch/ 2inch
/3inch 4inch /5inch C-axis/ a-axis/ r-axis/ m-axis 6"/6inch
dia150mm C-plane Sapphire SSP/DSP wafers with 650um/1000um
Thickness
About synthetic sapphire crystal
Sapphire Properties
| GENERAL | |||||
| Chemical Formula | Al2O3 | ||||
| Crystal Stucture | Hexagonal System ((hk o 1) | ||||
| Unit Cell Dimension | a=4.758 Å,Å c=12.991 Å, c:a=2.730 | ||||
| PHYSICAL | |||||
| Metric | English (Imperial) | ||||
| Density | 3.98 g/cc | 0.144 lb/in3 | |||
| Hardness | 1525 - 2000 Knoop, 9 mhos | 3700° F | |||
| Melting Point | 2310 K (2040° C) | ||||
| STRUCTURAL | |||||
| Tensile Strength | 275 MPa to 400 MPa | 40,000 to 58,000 psi | |||
| at 20° | 400 MPa | 58,000 psi (design min.) | |||
| at 500° C | 275 MPa | 40,000 psi (design min.) | |||
| at 1000° C | 355 MPa | 52,000 psi (design min.) | |||
| Flexural Stength | 480 MPa to 895 MPa | 70,000 to 130,000 psi | |||
| Compression Strength | 2.0 GPa (ultimate) | 300,000 psi (ultimate) | |||
Use as substrate for semiconducting circuits
Thin sapphire wafers were the first successful use of an insulating
substrate upon which to deposit silicon to make the integrated
circuits known as silicon on sapphire or "SOS", Besides its
excellent electrical insulating properties, sapphire has high
thermal conductivity. CMOS chips on sapphire are especially useful
for high-power radio-frequency (RF) applications such as those
found in cellular telephones, public-safety band radios, and
satellite communication systems.
Wafers of single-crystal sapphire are also used in the
semiconductor industry as substrates for the growth of devices
based on gallium nitride (GaN). The use of sapphire significantly
reduces the cost, because it has about one-seventh the cost of
germanium. Gallium nitride on sapphire is commonly used in blue
light-emitting diodes (LEDs).
CATALOGU ＆ Stcok List
Standard wafer(customzied) 2 inch C-plane sapphire wafer SSP/DSP 3 inch C-plane sapphire wafer SSP/DSP 4 inch C-plane sapphire wafer SSP/DSP 6 inch C-plane sapphire wafer SSP/DSP | Special Cut A-plane (1120) sapphire wafer R-plane (1102) sapphire wafer M-plane (1010) sapphire wafer N-plane (1123) sapphire wafer C-axis with a 0.5°~ 4° offcut, toward A-axis or M-axis Other customized orientation |
Customized Size 10*10mm sapphire wafer 20*20mm sapphire wafer Ultra thin (100um) sapphire wafer 8 inch sapphire wafer | Patterned Sapphire Substrate (PSS) 2 inch C-plane PSS 4 inch C-plane PSS |
| 2inch | DSP C-AXIS 0.1mm/0.175mm/0.2mm/0.3mm/0.4mm /0.5mm/ 1.0mmt SSP C-axis 0.2/0.43mm (DSP＆SSP) A-axis/M-axis/R-axis 0.43mm |
| 3inch | DSP/ SSP C-axis 0.43mm/0.5mm |
| 4Inch | dsp c-axis 0.4mm/ 0.5mm/1.0mm ssp c-axis 0.5mm/0.65mm/1.0mmt |
| 6inch | ssp c-axis 1.0mm/1.3mmm dsp c-axis 0.65mm/ 0.8mm/1.0mmt |
Specification for substrates
| Orientation | R-plane, C-plane, A-plane, M-plane or a specified orientation | ||
| Orientation Tolerance | ± 0.1° | ||
| Diameter | 2 inches, 3 inches, 4 inches, 5inch,6 inches, 8 inches or others | ||
| Diameter Tolerance | 0.1mm for 2 inches, 0.2mm for 3 inches, 0.3mm for 4 inches, 0.5mm for 6 inches | ||
| Thickness | 0.08mm,0.1mm,0.175mm,0.25mm, 0.33mm, 0.43mm, 0.65mm, 1mm or others; | ||
| Thickness Tolerance | 5μm | ||
| Primary Flat Length | 16.0±1.0mm for 2 inches, 22.0±1.0mm for 3 inches, 30.0±1.5mm for 4 inches, 47.5/50.0±2.0mm for 6 inches | ||
| Primary Flat Orientation | A-plane (1 1-2 0 ) ± 0.2°; C-plane (0 0-0 1 ) ± 0.2°, Projected C-Axis 45 +/- 2° | ||
| TTV | ≤7µm for 2 inches, ≤10µm for 3 inches, ≤15µm for 4 inches, ≤25µm for 6 inches | ||
| BOW | ≤7µm for 2 inches, ≤10µm for 3 inches, ≤15µm for 4 inches, ≤25µm for 6 inches | ||
| Front Surface | Epi-Polished (Ra< 0.3nm for C-plane, 0.5nm for other orientations) | ||
| Back Surface | Fine ground (Ra=0.6μm~1.4μm) or Epi-polished | ||
| Packaging | Packaged in a class 100 clean room environment | ||
Products Detail
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150mm 6 Inch Sapphire Substrate Al2O3 DSP Ssp 1.0mmt For Led PSS Customized
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